Description

Fixes #179.

Adds missing UpdateTokenInfo calls on the CopyOption fragment in the copyOption parser rule in TSql130.g. This ensures that parsed CopyOption AST nodes correctly populate their token location boundaries, setting FirstTokenIndex pointing to the option identifier (e.g. FILE_TYPE, IDENTITY_INSERT, CREDENTIAL) rather than their value, and LastTokenIndex pointing to the end of the option value. Also adds a targeted unit test verifying these token boundaries.

Code Changes

• Unit tests are added, if possible
• Existing tests are passing
• New or updated code follows the guidelines here